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Acer Iconia Tab B1-A71 vs HTC J

General Info

Manufacturer
Acer HTC
Announced
January 2013 April 2012
Status
Available - January 2013 Available - August 2012
Colors
Black Black, white, red
Form Factor
Candybar Candybar
Dimension
197.4 x 128.5 x 11.3 mm
(7.77 x 5.06 x 0.44 in)
131.5 x 66 x 9.5 mm
(5.18 x 2.6 x 0.37 in)
Weight
320 g (11.29 oz) 137 g (4.83 oz)
2G Network
N/A GSM 850 / 900 / 1800 / 1900
CDMA 800
3G Network
- HSDPA 2100
4G Network
- -
Messaging
, Push Mail, EMail, IM SMS, MMS, Push Mail, EMail

Display

Type
TFT capacitive touchscreen AMOLED capacitive touchscreen
Colors
256K colors 16M colors
Size
7.0 inches [Similar] 4.3 inches [Similar]
Resolution
600 x 1024 pixels (170 ppi) 540 x 960 pixels (256 ppi) [Similar]
Screen-to-Body Ratio
54.07% 58.80%
Multi-Touch

Hardware and OS

OS
Android OS, v4.1 (Jelly Bean) Android OS, v4.0.4 (Ice Cream Sandwich)
Processor
Dual-core 1.2 GHz, Mediatek MT8317 [Similar] Dual-core 1.5 GHz, - [Similar]
GPU
PowerVR SGX531u [Similar] -
RAM
512 MB [Browse Similar] 1 GB [Browse Similar]
Internal Memory
8/16 GB 16 GB
External Memory
microSD, up to 32 GB microSD, up to 32 GB

Camera

Rear Camera
VGA, 640x480 pixels [Similar] 8 MP, 3264x2448 pixels [Similar]
Flash
No LED flash
Features
- Auto focus, Simultaneous HD Video And Image Recording, Touch Focus, Geo-tagging, Image Stabilization, Face Detection
Video
Yes Yes, 1080p@30fps, video stabilization
Front Camera
No [Similar] Yes, 1.3 MP, 720p [Similar]

Multimedia

3.5mm Jack
Radio
No No
Games
Yes + Downloadable Yes + Downloadable
Loud Speaker

Connectivity and Data Rate

GPRS
No Yes
Edge
No Yes
3G
- HSDPA, HSUPA
Bluetooth
Yes, v4.0 Yes, v4.0 with A2DP
Wi-Fi
Wi-Fi 802.11 b/g/n Wi-Fi 802.11 a/b/g/n, dual-band, DLNA, Wi-Fi hotspot; WiMAX 802.16 e
USB
Yes, microUSB v2.0 Yes, microUSB v2.0
GPS
Yes Yes, with A-GPS support
Browser
HTML5 HTML5

User Memory

Internal
8/16 GB, 512 MB RAM 16 GB, 1 GB RAM
Expandable Storage
microSD, up to 32 GB microSD, up to 32 GB

Sensors

Fingerprint
Proximity Sensor
Accelerometer Sensor
NFC

Battery

Type
Non-removable, Li-Po Battery Li-Ion Battery
Capacity
2710 mAh 1810 mAh
Stand by
- -
Talk Time
- -
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